Super T10 4 Speed Cluster Gear 2.64 Ratio T10W-8B
Super T10 4 Speed Cluster Gear (2.64 Ratio)
Tooth Count: 28-23-20-18
Part # T10W-8B
Fits 1974-79 GM 4 Speed Transmissions with 2.64 Ratio
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Fits 1974-79 GM 4 Speed Transmissions with 2.64 Ratio